CN201933616U - Connecting structure of box-type combination column and concrete beam - Google Patents

Connecting structure of box-type combination column and concrete beam Download PDF

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Publication number
CN201933616U
CN201933616U CN2011200085586U CN201120008558U CN201933616U CN 201933616 U CN201933616 U CN 201933616U CN 2011200085586 U CN2011200085586 U CN 2011200085586U CN 201120008558 U CN201120008558 U CN 201120008558U CN 201933616 U CN201933616 U CN 201933616U
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CN
China
Prior art keywords
reinforced concrete
concrete
longitudinal reinforcement
tubing string
box
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN2011200085586U
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Chinese (zh)
Inventor
袁昕
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SHENZHEN FANGJIA ARCHITECTURE DESIGN CO Ltd
Original Assignee
SHENZHEN FANGJIA ARCHITECTURE DESIGN CO Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
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Priority to CN2011200085586U priority Critical patent/CN201933616U/en
Application granted granted Critical
Publication of CN201933616U publication Critical patent/CN201933616U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A connecting structure of a box-type combination column and a concrete beam comprises a box-type combination column and a concrete beam, wherein the box-type combination column is provided with a rectangular steel pipe column. The connecting structure is characterized in that reinforcing plates are fixed on two of opposite surfaces of the rectangular steel pipe column at the node combination part of the box-type combination column and the concrete beam; the reinforcing plates and the side surfaces of the rectangular steel pipe column fixed with the reinforcing plates are provided with holes having the same quantity with longitudinal reinforcing bars of the reinforced concrete beam; the longitudinal reinforcing bars of the reinforced concrete beam pass through the holes; sleeves having the same quantity with the longitudinal reinforcing bars of the reinforced concrete beam are fixed on the other two opposite surfaces and connected with the surfaces; and the longitudinal reinforcing bars of the reinforced concrete beam penetrate into the sleeves. The connecting structure of the box-type combination column and the concrete beam has simple and flexible construction and can prevent the bumping of the reinforcing bars.

Description

The joint construction of box coupled column and concrete beam
[technical field]
The utility model includes the ordinary construction of the building of metal support member, refers to the joint construction of a kind of box coupled column and concrete beam especially.
[background technology]
The box coupled column is big owing to its cross section moments of inertia, performance steel bending resistance bearing capacity that can be best; Also can produce additional hoop effect to concrete, improve concrete cross section limit pressure-bearing effect, be the rod structure commonly used of present highrise building, the way of prior art is to give first boring on the post steel plate when being connected of the main up and down muscle of Vierendeel girder and post, and on-the-spot horizontal bar is penetrated in the hole.This method shortcoming is: 1, bore position is difficult to adapt with on-the-spot reinforcement location, gives reinforcing bar binding the difficulty greatly of bringing in place.2, on-the-spot bar diameter and radical have Iso moving, and the hole can not change, the The field inconvenience.3, two mutually orthogonal directions of post side all have beam, and in the time of all will wearing muscle, they all are in same absolute altitude, wear muscle by the hole and just make reinforcing bar " fighting " mutually, and this is its shortcoming.
[summary of the invention]
At the shortcoming of prior art, the purpose of this utility model is to provide a kind of structure construction simple, flexible, can not produce the box coupled column of mutual " fighting " phenomenon of reinforcing bar and the joint construction of concrete beam.
The technical scheme that its technical problem that solves the utility model adopts is: include box coupled column and reinforced concrete beam, the rectangle steel tubing string is arranged in the box coupled column, it is characterized in that: in the node junction of box coupled column and reinforced concrete beam, the rectangle steel tubing string wherein be fixed with stiffening plate on two opposites, described stiffening plate and fixing with it rectangle steel tubing string side have the hole that equates with reinforced concrete beam longitudinal reinforcement quantity, and described reinforced concrete beam longitudinal reinforcement passes these holes; Be fixed with the equal sleeve of reinforced concrete beam longitudinal reinforcement number that is connected with this face on other two opposites of described wherein two opposites, described reinforced concrete beam longitudinal reinforcement penetrates in these sleeves.
Described fixing can be that welding is fixing.Can adopt to be threaded between described reinforced concrete beam longitudinal reinforcement and sleeve to penetrate, the reinforced concrete beam longitudinal reinforcement is tightened in the sleeve with screw thread, and sleeve is welded in rectangle steel tubing string side.
Generally can select the long limit perforate of rectangular steel pipe column section, and the minor face welded sleeve of rectangular steel pipe column section.
The rectangle steel tubing string can be provided with the stringer plate in the position corresponding to the reinforced concrete beam longitudinal reinforcement in rectangle steel tubing string inboard at reinforced concrete beam longitudinal reinforcement and its weld, prevents that rectangular steel pipe post jamb part is subjected to curved unstability.
Can also add vertical internal-rib on inboard this limit of rectangle steel tubing string.Generally speaking when the rectangle steel tubing string length of side big ( The time, the ho-web calculates high; The tw-web is thick; Fy-steel yield strength.) time, add vertical inner rib plate on inboard this limit of rectangle steel tubing string.
The beneficial effects of the utility model are: structure construction is simple, flexible, can not produce reinforcing bar " fighting " phenomenon mutually.
[description of drawings]
The utility model will be further described below in conjunction with accompanying drawing.
Fig. 1 is a box composite column structure schematic diagram;
Fig. 2 is the rectangular steel pipe connection diagram of the reinforcing bar and the box coupled column of reinforced concrete beam;
Fig. 3 is the A-A cross sectional view of Fig. 2;
Fig. 4 is the B-B cross sectional view of Fig. 2;
Fig. 5 is the C-C cross sectional view of Fig. 2;
Fig. 6 is the D-D cross sectional view of Fig. 2;
Fig. 7 is the E-E cross sectional view of Fig. 2;
Among the figure: 1 is that rectangle steel tubing string, 2 is that stiffening plate, 3 is that hole, 4 is that reinforced concrete beam longitudinal reinforcement, 5 is that deep floor, 6 is that reinforced concrete beam longitudinal reinforcement, 7 is that sleeve, 8 is a reinforced concrete beam.
[specific embodiment]
Referring to accompanying drawing, the utility model includes box coupled column and reinforced concrete beam, the rectangle steel tubing string is arranged in the box coupled column, it is characterized in that: in the node junction of box coupled column and reinforced concrete beam, rectangle steel tubing string 1 wherein be fixed with stiffening plate 2 on two opposites, described stiffening plate 2 and fixing with it rectangle steel tubing string 1 side have the hole 3 that equates with reinforced concrete beam longitudinal reinforcement 4 quantity, and described reinforced concrete beam longitudinal reinforcement 4 passes these holes 3; Be fixed with the equal sleeve 7 of reinforced concrete beam longitudinal reinforcement 6 numbers that is connected with this face on other two opposites of described wherein two opposites, described reinforced concrete beam longitudinal reinforcement 6 penetrates in these sleeves 7.
In embodiment of the present utility model, described fixedly is that welding is fixing.Described reinforced concrete beam longitudinal reinforcement 6 adopts with sleeve 7 and is threaded, and reinforced concrete beam longitudinal reinforcement 6 usefulness screw threads are tightened in the sleeve 7, and sleeve 7 is welded in rectangle steel tubing string 1 side.
In embodiment of the present utility model, rectangle steel tubing string 1 is at reinforced concrete beam longitudinal reinforcement and its weld, and the position in rectangle steel tubing string inboard corresponding to the reinforced concrete beam longitudinal reinforcement is provided with stringer plate 5.

Claims (4)

1. the joint construction of box coupled column and concrete beam, include box coupled column and reinforced concrete beam, the rectangle steel tubing string is arranged in the box coupled column, it is characterized in that: in the node junction of box coupled column and reinforced concrete beam, rectangle steel tubing string (1) wherein be fixed with stiffening plate (2) on two opposites, described stiffening plate (2) and fixing with it rectangle steel tubing string (1) side have the hole (3) that equates with reinforced concrete beam longitudinal reinforcement (4) quantity, and described reinforced concrete beam longitudinal reinforcement (4) passes these holes (3); Be fixed with the equal sleeve (7) of reinforced concrete beam longitudinal reinforcement (6) number that is connected with this face on other two opposites of described wherein two opposites, described reinforced concrete beam longitudinal reinforcement (6) penetrates in these sleeves (7).
2. the joint construction of box coupled column according to claim 1 and concrete beam is characterized in that: described fixedly is that welding is fixing.
3. the joint construction of box coupled column according to claim 1 and 2 and concrete beam, it is characterized in that: described reinforced concrete beam longitudinal reinforcement (6) adopts with sleeve (7) and is threaded, reinforced concrete beam longitudinal reinforcement (6) is tightened in the sleeve (7) with screw thread, and sleeve (7) is welded in rectangle steel tubing string (1) side.
4. the joint construction of box coupled column according to claim 1 and 2 and concrete beam, it is characterized in that: rectangle steel tubing string (1) is at reinforced concrete beam longitudinal reinforcement and its weld, and the position in rectangle steel tubing string inboard corresponding to the reinforced concrete beam longitudinal reinforcement is provided with stringer plate (5).
CN2011200085586U 2011-01-12 2011-01-12 Connecting structure of box-type combination column and concrete beam Expired - Fee Related CN201933616U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011200085586U CN201933616U (en) 2011-01-12 2011-01-12 Connecting structure of box-type combination column and concrete beam

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2011200085586U CN201933616U (en) 2011-01-12 2011-01-12 Connecting structure of box-type combination column and concrete beam

Publications (1)

Publication Number Publication Date
CN201933616U true CN201933616U (en) 2011-08-17

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2011200085586U Expired - Fee Related CN201933616U (en) 2011-01-12 2011-01-12 Connecting structure of box-type combination column and concrete beam

Country Status (1)

Country Link
CN (1) CN201933616U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437422A (en) * 2013-08-02 2013-12-11 广州市设计院 Method and structure for reinforcing reinforcement perforations in nodes of profile steel beams or profile steel columns
CN105569190A (en) * 2015-12-24 2016-05-11 深圳市建筑设计研究总院有限公司 Connecting node of concrete filled steel tubular column and reinforced concrete beam and construction method of connecting node
CN107060076A (en) * 2017-01-17 2017-08-18 重庆大学 A kind of rectangular steel pipe confined concrete Column border node and its construction method without stirrup

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103437422A (en) * 2013-08-02 2013-12-11 广州市设计院 Method and structure for reinforcing reinforcement perforations in nodes of profile steel beams or profile steel columns
CN105569190A (en) * 2015-12-24 2016-05-11 深圳市建筑设计研究总院有限公司 Connecting node of concrete filled steel tubular column and reinforced concrete beam and construction method of connecting node
CN107060076A (en) * 2017-01-17 2017-08-18 重庆大学 A kind of rectangular steel pipe confined concrete Column border node and its construction method without stirrup

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DD01 Delivery of document by public notice

Addressee: Shenzhen Fangjia Architecture Design Co., Ltd.

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110817

Termination date: 20160112

CF01 Termination of patent right due to non-payment of annual fee